This is a Homebrew formula for imapsync.
Type in a terminal:
brew tap dsoares/imapsyncto add this repository to homebrew.brew install imapsyncto install imapsync.
This repository was forked from simonrice/imapsync, which was copied over from an unmerged Homebrew fork by budrick. To manage perl dependencies, i took some code from this commit by adamv.
IMAPSync is now in the official Homebrew repository - just run brew install imapsync.